What is the device that directs the light emitted from the image intensifier to various viewing and imaging apparatus?
Beam Splitter (Saia, Lange Q&A: p. 285, 305)
Congruence of the x-ray beam with the light field is tested by?
Radiopaque objects (Saia, Lange Q&A: p. 281)
What does a synchronous spinning top test look like?
Solid arc, with the angle representative of the exposure time (Saia, Lange Q&A: p. 284, 304)
Automatic brightness control is used to adjust:
kV and mA (Saia, Lange Q&A: p. 284, 304)
A spinning top device can be used to evaluate: 1. timer accuracy 2. rectifier failure 3. effect of kV on contrast?
1&2 (Saia, Lange Q&A: p. 287, 308
Star and Wye configurations are related to:
Three phase transformers (Saia, Lange Q&A: p. 284, 304)
What device is used to control voltage by varying resistance?
Rheostat (Saia, Lange Q&A: p. 292, 314)
Which of the following will improve the spatial resolution of image-intensified images:
1. Very thing coating of cesium iodide 2. smaller diameter input screen 3. increased total brightness gain?
1&2(Saia, Lange Q&A: p. 283, 202)
What is the primary function of the phototimer?
Terminate x-ray exposure once the IR is correctly exposed. (Saia, Lange Q&A: p. 282, 301)
What converts mechanical energy to electrical energy?
